I wanna learn more about it so what to search about it

Exactly, it is not a good practice to plan.

I see what you mean thanks for your time and help but I wanna make then Can you tell me more details on how to make it always and what it calls this method of SEO is it a...

If a website has an image from your hosted website server but not a link then in the image, your domain name is mentioned. This brings link popularity score beneficial in...

can i know how to do it

You can ignore it. If they are doing so then you are getting a link popularity score in terms of SEO. It is beneficial.

the backlink looks weird because the Referring page magnetronic-rec.eu/%D9%82%D9%8A%D8%A7%D8%B3-%D8%B6%D8%BA%D8%B7-%D8%A7%D9%84%D8%B9%D9%8A%D9%86-%D9%81%D9%8A-%D8%A7%D9%8...

Please elaborate on your query a bit more...

Using the SEO services helped me get a lot of new customers.

Be sure to choose a platform that offers unlimited keyword rankings, or you may well find yourself limited in number. keyword research is important for seo.